package com.service;


import com.pojo.Customer;
import com.util.PageUtil;

import java.util.List;

public interface CustomerService {

    //查询所有客户信息
    List<Customer> getCustomer();

    //根据id查询客户信息
    Customer getCustomerId(int id);

    //添加客户信息
    boolean addCustomer(Customer customer);

    //删除客户信息
    boolean deleteCustomer(Customer customer);

    //修改客户信息
    boolean updateCustomer(Customer customer);


}
